diff options
Diffstat (limited to 'pflocal')
| -rw-r--r-- | pflocal/sock.h | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/pflocal/sock.h b/pflocal/sock.h index eac0e24e..b911582e 100644 --- a/pflocal/sock.h +++ b/pflocal/sock.h @@ -26,6 +26,8 @@ #include <hurd/ports.h> +#include "debug.h" + struct pipe; struct pipe_class; @@ -97,21 +99,22 @@ error_t sock_create (struct pipe_class *pipe_class, struct sock **sock); /* Free SOCK, assuming there are no more handle on it. */ void sock_free (struct sock *sock); +/* Free a sock derefed too far. */ +void _sock_norefs (struct sock *sock); + /* Remove a reference from SOCK, possibly freeing it. */ extern inline void sock_deref (struct sock *sock) { + debug (sock, "lock, refs--"); mutex_lock (&sock->lock); if (--sock->refs == 0) - { - /* A sock should never have an address when it has 0 refs, as the - address should hold a reference to the sock! */ - assert (sock->addr == NULL); - sock_free (sock); - } + _sock_norefs (sock); else +{debug (sock, "unlock"); mutex_unlock (&sock->lock); } +} /* Return a new socket just like TEMPLATE in SOCK. */ error_t sock_clone (struct sock *template, struct sock **sock); @@ -145,9 +148,10 @@ error_t addr_get_sock (struct addr *addr, struct sock **sock); error_t sock_global_init (); /* Try to shutdown any active sockets, returning EBUSY if we can't. Assumes - RPCS's have been disabled. */ -error_t sock_global_shutdown (int flags); + non-socket RPCS's have been disabled. */ +error_t sock_global_shutdown (); +/* Mostly here for use by mig-decls.h. */ extern struct port_class *sock_user_port_class; extern struct port_class *addr_port_class; |